package com.itheima.servlet;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Enumeration;

/*
    请求转发
*/
@WebServlet("/servletDemo08")
public class ServletDemo08 extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        // 设置共享数据
        req.setAttribute("name","zhangsan");
        // 获取请求调度对象
        RequestDispatcher rd = req.getRequestDispatcher("/servletDemo9");
        // 实现转发
        rd.forward(req,resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req,resp);
    }
}
